Rear Side - Samsung SPE-400 User Manual

overview

Rear Side

ETHERNET
Item
Network Port
I/O Port
SD Memory Card
Compartment
12_ overview
D1+ D1- D2+ D2- D3+ D3- D4+ D4- G S1 S2 S3 S4 G
R1 CM1 R2 CM2 R3 CM3 R4 CM4
RS-485 SENSOR RELAY OUT
Used to connect a Ethernet cable.
D+ (1~4)
D- (1~4)
S1~S4
G
R1~R4
CM1~CM4
Compartment for the SD memory card.
SD
POWER
SD CARD (CH1)
Description
RS-485 Data Line
RS-485 Data Line
Alarm In
GND
Alarm Relay Output
Alarm Out (Common)
+ -
DC 12V